<template>
  <div class="search">
    <Card>
      <Row @keydown.enter.native="handleSearch">
        <Form ref="searchForm" :model="searchForm" inline :label-width="70" class="search-form">
          <Form-item label="商品" prop="goodsName">
            <Input
              type="text"
              v-model="searchForm.goodsName"
              clearable
              placeholder="请输入商品名称"
              style="width: 240px"
            />
          </Form-item>
          <Form-item label="会员名称" prop="memberName">
            <Input
              type="text"
              v-model="searchForm.memberName"
              clearable
              placeholder="请输入会员名称"
              style="width: 240px"
            />
          </Form-item>
          <Form-item label="订单编号" prop="orderSn">
            <Input
              type="text"
              v-model="searchForm.orderSn"
              clearable
              placeholder="请输入订单编号"
              style="width: 240px"
            />
          </Form-item>

          <Form-item label="申请时间">
            <DatePicker
              v-model="selectDate"
              type="datetimerange"
              format="yyyy-MM-dd HH:mm:ss"
              clearable
              @on-change="selectDateRange"
              placeholder="选择起始时间"
              style="width: 240px"
            ></DatePicker>
          </Form-item>
          <Button @click="handleSearch" type="primary" class="search-btn">搜索</Button>
          <Button @click="handleReset" class="search-btn">重置</Button>
        </Form>
      </Row>
      </Card>
    <Card>
      <div class="order-tab">
        <Tabs v-model="currentStatus" @on-click="serviceStatusClick">
          <TabPane v-for="item in serviceStatusWithCount" :key="item.value" :label="item.title" :name="item.value"/>
        </Tabs>
      </div>
      <Table
        :loading="loading"
        class="mt_10"
        :columns="columns"
        :data="data"
        ref="table"
      >

        <!-- 商品栏目格式化 -->
        <template slot="goodsSlot" slot-scope="{row}">
          <div style="margin-top: 5px;height: 60px; display: flex;">
            <div style="">
              <img :src="row.goodsImage" style="height: 50px;margin-top: 3px">
            </div>

            <div style="margin-left: 13px;">
              <div class="div-zoom">
                <a @click="linkTo(row.goodsId,row.skuId)">{{row.goodsName}}</a>
              </div>
              
            </div>
          </div>

        </template>
      </Table>
      <Row type="flex" justify="end" class="mt_10">
        <Page
          :current="searchForm.pageNumber"
          :total="total"
          :page-size="searchForm.pageSize"
          @on-change="changePage"
          @on-page-size-change="changePageSize"
          :page-size-opts="[20, 50, 100]"
          size="small"
          show-total
          show-elevator
          show-sizer
        ></Page>
      </Row>
    </Card>
  </div>
</template>

<script>
  import * as API_Order from "@/api/order";

  export default {
    name: "returnGoodsOrder",
    components: {},
    data() {
      return {
        loading: true, // 表单加载状态
        searchForm: {
          // 搜索框初始化对象
          pageNumber: 1, // 当前页数
          pageSize: 20, // 页面大小
          sort: "createTime", // 默认排序字段
          order: "desc", // 默认排序方式
          startDate: "", // 起始时间
          endDate: "", // 终止时间
          // serviceType:"RETURN_GOODS",
          orderSn:"",
          memberName:"",
          goodsName:""
        },
        selectDate: null,
        columns: [

          {
            title: "售后单号",
            key: "sn",
            minWidth: 150,
          },
          {
            title: "订单号",
            key: "orderSn",
            minWidth: 150,
          },

          {
            title: "商品",
            key: "sn",
            minWidth: 200,
            slot: "goodsSlot",

          },
          {
            title: "申请退款金额",
            key: "applyRefundPrice",
            width: 130,
            render: (h, params) => {
              return h("priceColorScheme", {props:{value:params.row.applyRefundPrice,color:this.$mainColor}} );
            },

          },
          {
            title: "会员名称",
            key: "memberName",
            minWidth: 120,
          },
          {
            title: "会员ID",
            key: "memberId",
            minWidth: 120,
          },
          {
            title: "状态",
            align: "center",
            key: "serviceStatus",
            width: 200,
            render: (h, params) => {
              if (params.row.serviceStatus == "APPLY") {
                return h('div', [h('tag', {props: {color: "blue"}}, '申请中'),]);
              } else if (params.row.serviceStatus == "PASS") {
                return h('div', [h('tag', {props: {color: "cyan"}}, '通过售后'),]);
              } else if (params.row.serviceStatus == "REFUSE") {
                return h('div', [h('tag', {props: {color: "volcano"}}, '拒绝售后'),]);
              } else if (params.row.serviceStatus == "BUYER_RETURN") {
                return h('div', [h('tag', {props: {color: "orange"}}, '买家退货，待卖家收货'),]);
              } else if (params.row.serviceStatus == "SELLER_CONFIRM") {
                return h('div', [h('tag', {props: {color: "gold"}}, '卖家确认收货'),]);
              } else if (params.row.serviceStatus == "SELLER_TERMINATION") {
                return h('div', [h('tag', {props: {color: "lime"}}, '卖家终止售后'),]);
              } else if (params.row.serviceStatus == "BUYER_CANCEL") {
                return h('div', [h('tag', {props: {color: "purple"}}, '买家取消售后'),]);
              } else if (params.row.serviceStatus == "COMPLETE") {
                return h('div', [h('tag', {props: {color: "green"}}, '完成售后'),]);
              }else if (params.row.serviceStatus == "WAIT_REFUND") {
                return h('div', [h('tag', {props: {color: "geekblue"}}, '待平台退款'),]);
              }
            }
          },
          {
            title: "申请时间",
            key: "createTime",
            width: 170
          },
          {
            title: "操作",
            key: "action",
            align: "center",
            fixed: 'right',
            width: 120,
            render: (h, params) => {
              return h("div", [
                h(
                  "Button",
                  {
                    props: {
                      type: "info",
                      size: "small",
                    },
                    style: {
                      marginRight: "5px",
                    },
                    on: {
                      click: () => {
                        this.detail(params.row);
                      },
                    },
                  },
                  "查看"
                ),
              ]);
            },
          },
        ],
        data: [], // 表单数据
        total: 0, // 表单数据总数
        serviceStatus: [
          {title: '全部', value: ''},
          {title: '申请售后', value: 'APPLY'},
          {title: '通过售后', value: 'PASS'},
          {title: '拒绝售后', value: 'REFUSE'},
          {title: '待收货', value: 'BUYER_RETURN'},
          {title: '确认收货', value: 'SELLER_CONFIRM'},
          {title: '完成售后', value: 'COMPLETE'},
          {title: '卖家终止售后', value: 'SELLER_TERMINATION'},
          {title: '买家取消售后', value: 'BUYER_CANCEL'},
          {title: '等待平台退款', value: 'WAIT_REFUND'}
        ],
        currentStatus: '',
        afterSaleNumData: {} // 售后数量统计数据
      };
    },
    methods: {
      // 初始化数据
      init() {
        this.getDataList();
        this.getAfterSaleNumData();
      },
      // 改变页码
      changePage(v) {
        this.searchForm.pageNumber = v;
        this.getDataList();
      },
      // 改变页数
      changePageSize(v) {
        this.searchForm.pageSize = v;
        this.getDataList();
      },
      // 搜索
      handleSearch() {
        this.searchForm.pageNumber = 1;
        this.searchForm.pageSize = 20;
        this.getDataList();
        this.getAfterSaleNumData();
      },
      // 重置
      handleReset() {
        const defaultForm = {
          // 搜索框初始化对象
          pageNumber: 1, // 当前页数
          pageSize: 20, // 页面大小
          sort: "createTime", // 默认排序字段
          order: "desc", // 默认排序方式
          startDate: "", // 起始时间
          endDate: "", // 终止时间
          // serviceType:"RETURN_GOODS",
          orderSn:"",
          memberName:"",
          goodsName:""
        }
        this.searchForm = defaultForm;
        this.selectDate = ''
        this.getDataList();
        this.getAfterSaleNumData();
      },
      // 范围时间选择格式化
      selectDateRange(v) {
        if (v) {
          this.searchForm.startDate = v[0];
          this.searchForm.endDate = v[1];
        }
      },
      // 获取列表数据
      getDataList() {
        this.loading = true;
        API_Order.afterSaleOrderPage(this.searchForm).then((res) => {
          this.loading = false;
          if (res.success) {
            this.data = res.result.records;
            this.total = res.result.total;
          }
        });
        this.total = this.data.length;
        this.loading = false;
      },
      // 获取售后数量统计
      getAfterSaleNumData() {
        const { serviceStatus, ...searchParams } = this.searchForm;
        API_Order.getAfterSaleNumVO(searchParams).then((res) => {
          if (res.success) {
            this.afterSaleNumData = res.result;
          }
        });
      },
      // 退货订单详情
      detail(v) {
        let sn = v.sn;
        this.$options.filters.customRouterPush({
          name: "return-goods-order-detail",
          query: { sn: sn },
        })

      },
      // 售后筛选
      serviceStatusClick(item) {
        this.currentStatus = item;
        // 如果是全部（空字符串），则删除serviceStatus字段
        if (item === 0) {
          delete this.searchForm.serviceStatus;
        } else {
          this.searchForm.serviceStatus = item;
        }
        this.getDataList();
        this.getAfterSaleNumData();
      },
    },
    mounted () {
      this.init();
    },
    computed: {
      // 带数量的售后状态
      serviceStatusWithCount() {
        return [
          {title: '全部', value: ''},
          {title: `申请售后${this.afterSaleNumData.applyNum ? '(' + this.afterSaleNumData.applyNum + ')' : ''}`, value: 'APPLY'},
          {title: `通过售后${this.afterSaleNumData.passNum ? '(' + this.afterSaleNumData.passNum + ')' : ''}`, value: 'PASS'},
          {title: `拒绝售后${this.afterSaleNumData.refuseNum ? '(' + this.afterSaleNumData.refuseNum + ')' : ''}`, value: 'REFUSE'},
          {title: `待收货${this.afterSaleNumData.buyerReturnNum ? '(' + this.afterSaleNumData.buyerReturnNum + ')' : ''}`, value: 'BUYER_RETURN'},
          {title: `确认收货${this.afterSaleNumData.sellerConfirmNum ? '(' + this.afterSaleNumData.sellerConfirmNum + ')' : ''}`, value: 'SELLER_CONFIRM'},
          {title: `完成售后${this.afterSaleNumData.completeNum ? '(' + this.afterSaleNumData.completeNum + ')' : ''}`, value: 'COMPLETE'},
          {title: `卖家终止售后${this.afterSaleNumData.sellerTerminationNum ? '(' + this.afterSaleNumData.sellerTerminationNum + ')' : ''}`, value: 'SELLER_TERMINATION'},
          {title: `买家取消售后${this.afterSaleNumData.buyerCancelNum ? '(' + this.afterSaleNumData.buyerCancelNum + ')' : ''}`, value: 'BUYER_CANCEL'},
          {title: `等待平台退款${this.afterSaleNumData.waitRefundNum ? '(' + this.afterSaleNumData.waitRefundNum + ')' : ''}`, value: 'WAIT_REFUND'}
        ];
      }
    },
    // 页面缓存处理，从该页面离开时，修改KeepAlive为false，保证进入该页面是刷新
    beforeRouteLeave(to, from, next) {
      from.meta.keepAlive = false
      next()
    }
  };
</script>
<style lang="scss">
  // 建议引入通用样式 可删除下面样式代码
   @import "@/styles/table-common.scss";
   // Tab组件样式
  .order-tab {
    ::v-deep .ivu-tabs-tab {
      font-size: 14px;
    }
  }
</style>
